Ubuntu.comUB:CVE-2016-5728CVE-2016-5728
6.3 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
5.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:P/I:N/A:C
0.0004 Low
EPSS
Percentile
5.3%
Race condition in the vop_ioctl function in
drivers/misc/mic/vop/vop_vringh.c in the MIC VOP driver in the Linux kernel
before 4.6.1 allows local users to obtain sensitive information from kernel
memory or cause a denial of service (memory corruption and system crash) by
changing a certain header, aka a “double fetch” vulnerability.
Notes
| Author | Note |
|---|---|
| jdstrand | android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.10 and earlier preview kernels linux-lts-saucy no longer receives official support linux-lts-quantal no longer receives official support |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 14.04 | noarch | linux | < 3.13.0-95.142 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < 4.4.0-36.55 | UNKNOWN |
| ubuntu | 12.04 | noarch | linux-lts-trusty | < 3.13.0-95.142~precise1 | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-lts-vivid | < 3.19.0-68.76~14.04.1 | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-lts-xenial | < 4.4.0-36.55~14.04.1 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-raspi2 | < 4.4.0-1021.27 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-snapdragon | < 4.4.0-1024.27 | UNKNOWN |
References
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9bf292bfca94694a721449e3fd752493856710f6
www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.1
bugzilla.kernel.org/show_bug.cgi?id=116651
github.com/torvalds/linux/commit/9bf292bfca94694a721449e3fd752493856710f6
launchpad.net/bugs/cve/CVE-2016-5728
nvd.nist.gov/vuln/detail/CVE-2016-5728
security-tracker.debian.org/tracker/CVE-2016-5728
ubuntu.com/security/notices/USN-3070-1
ubuntu.com/security/notices/USN-3070-2
ubuntu.com/security/notices/USN-3070-3
ubuntu.com/security/notices/USN-3070-4
ubuntu.com/security/notices/USN-3071-1
ubuntu.com/security/notices/USN-3071-2
www.cve.org/CVERecord?id=CVE-2016-5728
Related
6.3 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
5.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:P/I:N/A:C
0.0004 Low
EPSS
Percentile
5.3%